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Comparison of chemical components and antibacterial activity of rosemary essential oil grown in various regions of Iran against foodborne pathogenic bacteria

Raeisi, M. and Ebrahimi, M. and Hashemi, M. and Aminzare, M. and Khoshbakht, R. and Sadeghi, A. and Raeisi, V. (2017) Comparison of chemical components and antibacterial activity of rosemary essential oil grown in various regions of Iran against foodborne pathogenic bacteria. Journal of Pharmaceutical Sciences and Research, 9 (10). pp. 1725-1730.

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Abstract

Aim: Although the discovery and development of antibiotics have undeniable role to control bacterial infections, but increasing concerns about resistance of microorganisms to antibiotics, leading to increasing demand for usage of antimicrobial as natural alternatives. The aim of this study was to investigate the effect of habitat on active components and antibacterial properties of rosemary essential oil on a group of the most common pathogenic bacteria. Methods: This study was conducted from May to June at the University of Amol in 2015 year. In present study, rosemary plants were collected from regions of Kerman and Tehran and then essential oil extraction were performed by hydrodistillation. Essential oil compounds were identified by gas chromatography analysis. Standard disk diffusion, well diffusion and determination of minimum inhibitory concentration methods were used to study the antibacterial properties. Results: The most important chemical compounds of rosemary essential oil were α-Pinene and 1,8-Cineole. The antimicrobial activity of essential oils on pathogenic bacteria revealed that the minimum inhibitory concentration of rosemary essential oils from Tehran region for E. coli, S. typhimurium, S. aureus, L. monocytogenes and B. cereus were 625, 1250, 312.5, 156.25 and 156.25 ppm respectively, and were 625, 625, 156.25 and 78.1 ppm for rosemary essential oils of Kerman, respectively. Conclusion: The rosemary essential oil in relatively low concentrations is very effective on growth of pathogenic bacteria. Therefore, it can be used as a natural antimicrobial compound. © 2017, Pharmainfo Publications. All rights reserved.

Item Type: Article
Additional Information: cited By 0
Uncontrolled Keywords: 1 octen 3 ol; 3 octanone; beta pinene; borneol; camphene; campholenal; camphor; carveol; carvotan acetate; caryophyllene derivative; cineole; endo fenchol; essential oil; filifolone; isobornyl acetate; limonene; linalool; myrtanol; octanol; para cymene; pinene; pinocamphone; plant medicinal product; rosemary oil; terpinen 4 ol; terpineol; terpinylacetate; tricyclene; unclassified drug; unindexed drug; verbenone, antibacterial activity; Article; Bacillus cereus; broth dilution; colony forming unit; controlled study; disk diffusion; Escherichia coli; gas chromatography; Listeria monocytogenes; minimum inhibitory concentration; nonhuman; rosemary; Salmonella enterica serovar Typhimurium; Staphylococcus aureus
Subjects: مقالات نمایه شده محققین دانشگاه در سایت ,Web of Science ,Scopus
Divisions: UNSPECIFIED
Depositing User: GOUMS
Date Deposited: 27 Dec 2017 07:35
Last Modified: 27 Dec 2017 07:35
URI: http://eprints.goums.ac.ir/id/eprint/9487

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